Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5187716 | Excimer laser device | Kenyu Haruta, Haruhiko Nagai, Yoshihiko Yamamoto, Taketoshi Takemura, Takashi Eura +3 more | 1993-02-16 |
| 5107511 | Method of stabilizing laser wavelength and laser device with stabilized wavelength | Yoshibumi Minowa, Hiromi Kaneko, Hitoshi Wakata, Kenyu Haruta, Haruhiko Nagai +2 more | 1992-04-21 |
| 5090021 | Discharge exciting pulse laser device | Atsushi Sugitatsu | 1992-02-18 |
| 4977563 | Laser apparatus | Yoshibumi Minowa, Hitoshi Wakata | 1990-12-11 |
| 4976438 | Multi-player type video game playing system | Koichi Tashiro, Mamoru Ikezawa, Takashi Sano, Kosei Matsuura | 1990-12-11 |
| 4947398 | Laser device with wavelength stabilization control and method of operating the same | Kenichi Yasuda, Hitoshi Wakata | 1990-08-07 |
| 4914662 | Laser wavelength stabilization | Yoshibumi Minowa, Hitoshi Wakata, Haruhiko Nagai, Kenyu Haruta | 1990-04-03 |
| 4686682 | Discharge excitation type short pulse laser device | Kenyu Haruta, Hitoshi Wakata, Yukio Sato, Haruhiko Nagai, Hideki Kita | 1987-08-11 |